Computers & IT (Non-Engg) Eligibility

Dear Pulkit,
According to your interest you can think about these fields related to computer:
BCA
B.Sc-IT
B.Sc computer science
BFA animation
But for BCA, you need to check the particular Universities eligibility because most of them require subject like computer science or maths or informatics practice for BCA.
All the best.

Don't need to prepare acc my knowledge, the CLG teachers will teach u evry subject

I believe you can pursue Msc IT. Not sure what all universities have it. Do a research over the internet and find out about MSC IT.

JAVA, C C+ are good courses if you are from computer background. If you are into mechanical, then go for CAD/CAM. for electrical students, MATLAB is worth it.